Objective
Crash data for all arterials in the region is reviewed every X years to determine if signal adjustments can be made to address a safety issue.
Associated Performance Measures
Service Packages that Support the Objective 
Associated Goals
Planning Factors
G. Promote efficient system management and operation;
Source
Since the mapping between objectives and service packages is not always straight-forward and often situation-dependent, these mappings should only be used as a starting point. Users should do their own analysis to identify the best service packages for their region.